Green feed additive and preparation method thereof

A green feed and additive technology, applied in animal feed, animal feed, additional food elements, etc., can solve food safety and human health hazards, reduce animal immunity, bacteria resistance, etc., to achieve the goal of inhibiting bacteria Effects of reproduction, prevention of intestinal diseases, and regulation of normal intestinal flora imbalance

Active Publication Date: 2009-12-23
SHANXI DAYU BIOLOGICAL ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the past, antibiotic feed was widely used, but as people pay more attention to food safety and health, they found that antibiotic feed has many disadvantages. Long-term use of antibiotics in animal feed inhibits the existence of beneficial microorganisms and reduces the immunity of animals. , and make the bacteria in the animals resistant to antibiotics, antibiotics remain in the meat, eggs, and milk of their products, which has brought hidden dangers to food safety and human health. Adding antibiotics to feed has attracted more and more attention

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Embodiment 1: The green feed additive according to the present invention contains the following components: 40 parts of Eucommia leaf extract, 20 parts of Streptococcus faecalis powder, 30 parts of polysaccharide peptide powder and 20 parts of Eucommia leaf fine powder.

[0016] Its preparation method is as follows: (1) prepare eucommia leaf extract, carry out high-temperature instantaneous sterilization at 110 ℃ to fresh eucommia leaf, then carry out three extractions, add water equivalent to 8 times the weight of Eucommia leaf for the first extraction, Add water equivalent to 5 times the weight of Eucommia leaves for the second extraction, add water equivalent to 6 times the weight of Eucommia leaves for the third extraction, control the extraction temperature to 98 ° C, and each extraction time is 50 minutes, combined The three extracts were filtered and then concentrated under reduced pressure in vacuum. The vacuum pressure was controlled to be 0.06MPa, and the tempe...

Embodiment 2

[0017] Embodiment 2: The green feed additive according to the present invention, which contains the following components: 50 parts of Eucommia leaf extract, 14 parts of Streptococcus faecalis powder, 36 parts of polysaccharide peptide powder and 12 parts of Eucommia leaf fine powder.

[0018]Its preparation method is as follows: (1) prepare eucommia leaf extract, carry out high-temperature instantaneous sterilization to fresh eucommia leaf at 115 ℃, then carry out three extractions, add water equivalent to 7 times the weight of Eucommia leaf for the first extraction, Add water equivalent to 6 times the weight of Eucommia leaves for the second extraction, add water equivalent to 5 times the weight of Eucommia leaves for the third extraction, control the extraction temperature to 99 ° C, and each extraction time is 60 minutes, combined The three extracts were filtered and then concentrated under reduced pressure under vacuum. The vacuum pressure was controlled to be 0.07MPa, and ...

Embodiment 3

[0019] Embodiment 3: The green feed additive according to the present invention contains the following components: 60 parts of Eucommia leaf extract, 10 parts of Streptococcus faecalis powder, 40 parts of polysaccharide peptide powder and 8 parts of Eucommia leaf fine powder.

[0020] Its preparation method is as follows: (1) prepare eucommia leaf extract, carry out high-temperature instant sterilization at 120 ℃ to the fresh eucommia leaf, then carry out three leaching, add water equivalent to 8 times the weight of eucommia leaf for the first leaching, Add water equivalent to 5 times the weight of Eucommia leaves for the second extraction, add water equivalent to 5 times the weight of Eucommia leaves for the third extraction, control the extraction temperature to 100 ° C, and each extraction time is 70 minutes, combined The three extracts were filtered and then concentrated under reduced pressure under vacuum. The vacuum pressure was controlled to be 0.08MPa, and the temperatu...

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PUM

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Abstract

The invention discloses a green feed additive and a preparation method thereof. The green feed additive is prepared by mixing the following components in portion by weight: 40 to 60 portions of cortex eucommiae extract, 10 to 20 portions of streptococcus faecalis powder, 30 to 40 portions of polysaccharide peptide powder and 8 to 20 portions of folium cortex eucommiae finemeal, wherein the cortex eucommiae extract at least contains 0.2 percent of chlorogenic acid; the polysaccharide peptide powder is prepared by concentrating, decoloring, precipitating with alcohol and drying the ferment liquid which is obtained by fermenting the streptococcus faecalis powder. The components of the invention are integrally applied, which can remarkably improve the function of an animal immune system, strengthen disease preventing ability of organism, and resist the intrusion of pathogen; the green feed additive contains virus resisting the immunodeficiency which can bidirectionally adjust the function of cellular immunity and greatly improve the survival rate of feeding animals; and under the conditions without hormone, the green feed additive can promote the growth and breed of animals, greatly improve the quality and taste of eggs and meat, and keep the meat quality more fresh and more close to wild taste.

Description

technical field [0001] The invention relates to a feed additive, in particular to a non-toxic, residue-free and drug-resistant green feed additive, and to a preparation method of the additive. Background technique [0002] With the improvement of human living standards, the demand for meat, eggs, and milk has gradually increased, and the aquaculture industry has developed rapidly. At the same time, it has also accelerated the rapid expansion of the feed industry. The quality of feed is directly related to the quality of farmed products, and feed additives are a key part of feed. In the past, antibiotic feed was widely used, but as people pay more attention to food safety and health, they found that there are many disadvantages in antibiotic feed. The long-term use of antibiotics in animal feed inhibits the existence of beneficial microorganisms and reduces the immunity of animals. , and make the bacteria in the animals resistant to antibiotics, antibiotics remain in the mea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/16A23K10/16A23K10/30A23K20/147
Inventor 苏印泉周改朝邹吉祥朱圣和邹霆
Owner SHANXI DAYU BIOLOGICAL ENG CO LTD
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